Determination of Zn in high-purity GaAs with neutron activation analysis

  title={Determination of Zn in high-purity GaAs with neutron activation analysis},
  author={Kohler and Harms and Alber},
  journal={Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine},
  volume={53 1-2},
  • Kohler, Harms, Alber
  • Published 2000 in
    Applied radiation and isotopes : including data…
Neutron activation analysis was used to analyse Zn concentrations in high-purity GaAs. A combination of chemical separation of the neutron-induced 65Zn from the GaAs-matrix with anion-exchange chromatography and ultra low-level gamma-ray spectrometry in an underground laboratory was applied. Zn concentration ranged from 2.1 to 51 ng g(-1), and detection… CONTINUE READING